Flux™ Expert Taillight

Be seen, either in the day or at night, with the super-powerful Flux Expert tail light. The flashing mode automatically boosts the light's output to 110 lumens during the day for up to 14 hours, while making you visible up to a two thirds-of-a-mile (or one kilometer) in full daylight.

Be seen, either in the day or at night, with the super-powerful Flux Expert tail light. The flashing mode automatically boosts the light's output to 110 lumens during the day for up to 14 hours, while making you visible up to a two thirds-of-a-mile (or one kilometer) in full daylight.

Be seen, either in the day or at night, with the super-powerful Flux™ Expert taillight. The flashing mode automatically boosts the light's output to 110 Lumens during the day for up to 14 hours, while making you visible up to a two thirds-of-a-mile (or one kilometer) in full daylight.

Maximum safety, even in the brightest conditions.

110 Lumens output sets new benchmark.

Visible up to 0.6 miles/1.0 kilometers during midday in the summer.

Patent-pending reflector mounting system for perfect aim on 27.2, 30.9mm, and Venge seatposts.